ash: ozone: apply transformation to events outside the root window

ui/events/ozone/evdev/cursor_delegate_evdev.h

 // Copyright 2014 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #ifndef UI_EVENTS_OZONE_EVDEV_CURSOR_DELEGATE_EVDEV_H_
 #define UI_EVENTS_OZONE_EVDEV_CURSOR_DELEGATE_EVDEV_H_
 
 #include "ui/events/ozone/evdev/events_ozone_evdev_export.h"
 #include "ui/gfx/geometry/point_f.h"
 #include "ui/gfx/native_widget_types.h"
 
 namespace gfx {
 class Vector2dF;
 }
 
 namespace ui {
 
 class EVENTS_OZONE_EVDEV_EXPORT CursorDelegateEvdev {
  public:
   virtual ~CursorDelegateEvdev() {}
 
   // Move the cursor.
   virtual void MoveCursor(const gfx::Vector2dF& delta) = 0;
   virtual void MoveCursorTo(gfx::AcceleratedWidget widget,
                             const gfx::PointF& location) = 0;
 
   // Location in window.
   virtual gfx::PointF location() = 0;
 
+  // Location in screen.
+  virtual gfx::PointF root_location() = 0;

[sadrul, 2014/11/11 14:41:14]

virtual functions shouldn't be in unix_hacker_style(). Call this
GetRootLocation(). (location() above is also wrong)

[llandwerlin-old, 2014/11/11 18:29:17]

Done.

+
   // Cursor visibility.
   virtual bool IsCursorVisible() = 0;
 };
 
 }  // namespace ui
 
 #endif  // UI_EVENTS_OZONE_EVDEV_CURSOR_DELEGATE_EVDEV_H_